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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-11.c] - Rev 316
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/* { dg-do compile } */ /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=1" } */ /* Based on strict-overflow-5.c. */ /* We can only unroll when using strict overflow semantics. But we don't issue a warning for relying on undefined overflow in loops. */ int foo (int i) { int index; int r=0; for (index = i; index <= i+4; index+=2) r++; return r; }
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